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Author Topic: Huge lag spikes.  (Read 476 times)

Pixelmnkey

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Huge lag spikes.
« on: July 17, 2012, 12:34:10 PM »
Hello i'm not sure if this should be on this forum, if no, forgive me.

The thing is, i've got a map with a worldborder of 4000 radius filled so my dynmap can render the whole map, i'm experiencing huge lags when people moves and according to nolagg it's from loading chunks from files:

Total duration: 1058.081 ms / 500 ticks
Average duration: 2.116 ms/tick
Selected server operation: Loads chunks from file
Server branch: #Chunk creation

Is this fixed on newer versions of CB? I'm using version 91 ( working on a new server with the last cb version tho ), is there any way to fix it ?

Thanks.
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Gencode

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Re: Huge lag spikes.
« Reply #1 on: July 17, 2012, 01:05:10 PM »
is it due to dynmap still loading the chunks in order to render them?
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Pixelmnkey

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Re: Huge lag spikes.
« Reply #2 on: July 17, 2012, 01:29:13 PM »
Nah, dynmap isn't anymore in the server.
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MatadorPants

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Re: Huge lag spikes.
« Reply #3 on: July 18, 2012, 04:06:56 AM »
One thing to try since you're using WorldBorder - have it go ahead and generate all the chunks if it hasn't.

You can use the /wb fill command to do so. You may have already done so, but if not, that's putting a lot of extra strain on your server.

If not that, then please post your server specs, average number of players, etc. The more info, the better.
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Pixelmnkey

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Re: Huge lag spikes.
« Reply #4 on: July 22, 2012, 02:44:31 AM »
I've done it alrdy, the server has :

4gb RAM and the lag starts as soon as there's like 14-16 people online.

According to nolagg it's caused by "loads chunks from file" could it be the hdd?
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MatadorPants

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Re: Huge lag spikes.
« Reply #5 on: July 22, 2012, 06:32:21 AM »
Quite possibly. Depending on how big the world is, you could try putting it on a RAMdisk. That will take most of the strain off of your HDDs.
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Pixelmnkey

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Re: Huge lag spikes.
« Reply #6 on: July 24, 2012, 06:23:01 PM »
According to our host, no1 never had thoose lags before with them.

Total duration: 448.189 ms / 500 ticks
Average duration: 0.896 ms/tick
Selected server operation: Loads chunks from file
Server branch: #Chunk creation
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